Magnet Applicator for magnets depth 1,2,3,4mm

Magnet applicator for both poles marked + and - . Dimensions are available from 4mm to 10mm for a depth of 2mm and 4mm to 15mm for depth of 3mm. If anyone would like deeper or larger just say I can adjust and share.
 

The depth is measured so that there is only a small overlap of the magnet on top and it doesn't protrude too much.
 

Need will be a second glue and 2 magnets according to size.
 

I will be glad for comments with opinions and advice on how to improve the model.

ALL DIMENSION:

2MM depth             3MM depth          1mm depth           4mm depth

1x2mm                     3x3mm                   1x1mm                   12x4mm
2x2mm                     4x3mm                   2x1mm                   
3x2mm                     5x3mm                   3x1mm
4x2mm                     6x3mm                   4x1mm
5x2mm                     7x3mm                   5x1mm
6x2mm                     8x3mm 
7x2mm                     9x3mm     
8x2mm                     10x3mm  
9x2mm                     15x3mm     
10x2mm